GB2412968B - Method of harmonic noise attenuation in correlated sweep data - Google Patents

Method of harmonic noise attenuation in correlated sweep data

Info

Publication number
GB2412968B
GB2412968B GB0516143A GB0516143A GB2412968B GB 2412968 B GB2412968 B GB 2412968B GB 0516143 A GB0516143 A GB 0516143A GB 0516143 A GB0516143 A GB 0516143A GB 2412968 B GB2412968 B GB 2412968B
Authority
GB
United Kingdom
Prior art keywords
noise attenuation
harmonic noise
sweep data
correlated
correlated sweep
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
GB0516143A
Other versions
GB0516143D0 (en
GB2412968A (en
Inventor
Rainer Moerig
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Westerngeco LLC
Original Assignee
Westerngeco LLC
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Westerngeco LLC filed Critical Westerngeco LLC
Publication of GB0516143D0 publication Critical patent/GB0516143D0/en
Publication of GB2412968A publication Critical patent/GB2412968A/en
Application granted granted Critical
Publication of GB2412968B publication Critical patent/GB2412968B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
    • G01V1/28—Processing seismic data, e.g. for interpretation or for event detection
    • G01V1/36—Effecting static or dynamic corrections on records, e.g. correcting spread; Correlating seismic signals; Eliminating effects of unwanted energy
    • G01V1/37—Effecting static or dynamic corrections on records, e.g. correcting spread; Correlating seismic signals; Eliminating effects of unwanted energy specially adapted for seismic systems using continuous agitation of the ground, e.g. using pulse compression of frequency swept signals for enhancement of received signals
    • G01V1/375—Correlating received seismic signals with the emitted source signal
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
    • G01V1/28—Processing seismic data, e.g. for interpretation or for event detection
    • G01V1/36—Effecting static or dynamic corrections on records, e.g. correcting spread; Correlating seismic signals; Eliminating effects of unwanted energy
    • G01V1/37—Effecting static or dynamic corrections on records, e.g. correcting spread; Correlating seismic signals; Eliminating effects of unwanted energy specially adapted for seismic systems using continuous agitation of the ground, e.g. using pulse compression of frequency swept signals for enhancement of received signals
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V2210/00—Details of seismic processing or analysis
    • G01V2210/30—Noise handling
    • G01V2210/32—Noise reduction
    • G01V2210/324—Filtering
    • G01V2210/3246—Coherent noise, e.g. spatially coherent or predictable

Landscapes

  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Acoustics & Sound (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Radar Systems Or Details Thereof (AREA)
GB0516143A 2003-01-08 2003-10-30 Method of harmonic noise attenuation in correlated sweep data Expired - Fee Related GB2412968B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/338,359 US7260021B1 (en) 2003-01-08 2003-01-08 Method of harmonic noise attenuation in correlated sweep data
PCT/US2003/034313 WO2004063771A1 (en) 2003-01-08 2003-10-30 Method of harmonic noise attenuation in correlated sweep data

Publications (3)

Publication Number Publication Date
GB0516143D0 GB0516143D0 (en) 2005-09-14
GB2412968A GB2412968A (en) 2005-10-12
GB2412968B true GB2412968B (en) 2006-04-19

Family

ID=32710972

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0516143A Expired - Fee Related GB2412968B (en) 2003-01-08 2003-10-30 Method of harmonic noise attenuation in correlated sweep data

Country Status (5)

Country Link
US (1) US7260021B1 (en)
AU (1) AU2003288950A1 (en)
CA (1) CA2552874A1 (en)
GB (1) GB2412968B (en)
WO (1) WO2004063771A1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2890177B1 (en) 2005-09-01 2007-11-02 Cie Generale De Geophysique Sa METHOD AND SYSTEM FOR ACQUIRING SEISMIC DATA
WO2011050139A2 (en) * 2009-10-21 2011-04-28 Shell Oil Company Synthetic vertical electromagnetic source
CN102798894B (en) * 2011-05-27 2015-04-29 中国石油天然气集团公司 Sliding scanning harmonic suppression method based on sparse inversion
EP2600175B1 (en) * 2011-12-02 2014-04-02 Sercel Truck-mounted vibratory source and method
US9348050B2 (en) * 2012-05-23 2016-05-24 Exxonmobil Upstream Research Company Near-surface noise prediction and removal for data recorded with simultaneous seismic sources
GB201402544D0 (en) * 2014-02-13 2014-04-02 Adrok Ltd Identifying weak reflections in remote sensing
RU2623655C1 (en) * 2016-07-01 2017-06-28 Павел Анатольевич Гридин Method of vibrational seismic survey
CN109061735B (en) * 2018-05-31 2021-07-16 中石化石油工程技术服务有限公司 Self-adaptive vibroseis sliding scanning harmonic suppression method
CN110888165B (en) * 2018-09-10 2021-08-24 中国石油化工股份有限公司 Suppression method and system for subharmonic noise of controllable seismic source
CN117111155B (en) * 2023-10-25 2023-12-26 东北石油大学三亚海洋油气研究院 Microseism data denoising method based on integrated framework

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5051963A (en) * 1990-07-09 1991-09-24 Mobil Oil Corporation Process for cancelling stationary sinusoidal noise in seismic data
US5410517A (en) * 1994-05-13 1995-04-25 Exxon Production Research Company Method for cascading sweeps for a seismic vibrator
WO2003073129A1 (en) * 2002-02-25 2003-09-04 Westerngeco L.L.C. A method for removing noise from seismic data

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4206509A (en) * 1978-03-03 1980-06-03 Mobil Oil Corporation Method of enhancing seismic reflection signals for nonsurface-consistent static time shifts
US4823326A (en) * 1986-07-21 1989-04-18 The Standard Oil Company Seismic data acquisition technique having superposed signals
US5721710A (en) * 1995-09-29 1998-02-24 Atlantic Richfield Company High fidelity vibratory source seismic method with source separation
US5764516A (en) * 1995-12-29 1998-06-09 Atlantic Richfield Company Method and system for surface-consistent phase and time lag correction of seismic data
EP0953179B1 (en) * 1997-11-14 2009-04-15 Western Atlas International, Inc. Seismic data acquisition and processing using non-linear distortion in a groundforce signal
GB2348003B (en) * 1999-03-19 2001-02-07 Geco Prakla Seismic data processing method for data acquired using overlapping vibratory sweeps
GB2359363B (en) * 2000-02-15 2002-04-03 Geco Prakla Processing simultaneous vibratory seismic data
US6393365B1 (en) * 2000-03-29 2002-05-21 Phillips Petroleum Company Coherency stack of seismic traces
FR2818753B1 (en) * 2000-12-21 2003-03-21 Inst Francais Du Petrole METHOD AND DEVICE FOR SEISMIC PROSPECTION BY SIMULTANEOUS EMISSION OF SEISMISK SIGNALS OBTAINED BY CODING A SIGNAL BY RANDOM PSEUDO SEQUENCES
US6631783B2 (en) * 2001-03-26 2003-10-14 Nonlinear Seismic Imaging, Inc. Mapping reservoir characteristics using earth's nonlinearity as a seismic attribute

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5051963A (en) * 1990-07-09 1991-09-24 Mobil Oil Corporation Process for cancelling stationary sinusoidal noise in seismic data
US5410517A (en) * 1994-05-13 1995-04-25 Exxon Production Research Company Method for cascading sweeps for a seismic vibrator
WO2003073129A1 (en) * 2002-02-25 2003-09-04 Westerngeco L.L.C. A method for removing noise from seismic data

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Geophysics, Vol. 57, No. 7, July 1992, pages 916-926 *

Also Published As

Publication number Publication date
US7260021B1 (en) 2007-08-21
GB0516143D0 (en) 2005-09-14
AU2003288950A1 (en) 2004-08-10
GB2412968A (en) 2005-10-12
CA2552874A1 (en) 2004-07-29
WO2004063771A1 (en) 2004-07-29

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20121030